Boston, Journal of Natural History, Boston Society of Natural History., This illustration features a detailed collection of various spider species, showcasing their distinctive anatomical features. Each specimen is numbered and depicted in a systematic arrangement, allowing for easy comparison. The depiction highlights key characteristics such as body shapes, leg structure, and different views, including dorsal and lateral perspectives. The chart serves to educate viewers about the diversity of arachnids, with a focus on specific identification traits that differentiate the species depicted. The labeled sections may also denote specific features pertinent to understanding spider classification.